var firadio=require('firnode');
var buf1=new Buffer("abc1");
var buf2=new Buffer("123");
var buf3=new Buffer(buf1.length+buf2.length);
//a=new Buffer(a+b);
buf1.copy(buf3);
buf2.copy(buf3,buf1.length);
firadio.log(buf3);
var a={};
a[123]="sdf";
a[546211234]="sdf";
for(var key in a){
    firadio.log(key);
}